73617529
Sep 2, 1986
Feb 23, 1988
LOCAL AREA NETWORK TELECOMMUNICATION APPARATUS, NAMELY CONNECTORS COMPRISING A CABLE, JACK AND PHONE-LINE-TO-COMPUTER MATCHING CIRCUIT; ANALOG/DIGITAL CONVERTER, DIGITAL DATA TRANSFER NETWORK KITS, AND COMPUTER SOFTWARE PROGRAMS FOR CONTROL OF DIGITAL DATA TRANSFER AMONG COMPUTERS AND/OR BETWEEN COMPUTERS AND COMPUTER PERIPHERALS
Electrical and Scientific Apparatus